138847212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 431907840

約数和(自身を除く): 293060628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 399, 423, 532, 564, 617, 658, 684, 798, 846, 893, 987, 1197, 1234, 1316, 1596, 1692, 1786, 1851, 1974, 2394, 2468, 2679, 2961, 3572, 3702, 3948, 4319, 4788, 5358, 5553, 5922, 6251, 7404, 8037, 8638, 10716, 11106, 11723, 11844, 12502, 12957, 16074, 17276, 18753, 22212, 23446, 25004, 25914, 28999, 32148, 35169, 37506, 38871, 46892, 51828, 56259, 57998, 70338, 75012, 77742, 82061, 86997, 105507, 112518, 115996, 140676, 155484, 164122, 173994, 202993, 211014, 225036, 246183, 260991, 328244, 347988, 405986, 422028, 492366, 521982, 550981, 608979, 738549, 811972, 984732, 1043964, 1101962, 1217958, 1477098, 1652943, 1826937, 2203924, 2435916, 2954196, 3305886, 3653874, 3856867, 4958829, 6611772, 7307748, 7713734, 9917658, 11570601, 15427468, 19835316, 23141202, 34711803, 46282404, 69423606, 138847212]

約数ペア:

[(1, 138847212), (2, 69423606), (3, 46282404), (4, 34711803), (6, 23141202), (7, 19835316), (9, 15427468), (12, 11570601), (14, 9917658), (18, 7713734), (19, 7307748), (21, 6611772), (28, 4958829), (36, 3856867), (38, 3653874), (42, 3305886), (47, 2954196), (57, 2435916), (63, 2203924), (76, 1826937), (84, 1652943), (94, 1477098), (114, 1217958), (126, 1101962), (133, 1043964), (141, 984732), (171, 811972), (188, 738549), (228, 608979), (252, 550981), (266, 521982), (282, 492366), (329, 422028), (342, 405986), (399, 347988), (423, 328244), (532, 260991), (564, 246183), (617, 225036), (658, 211014), (684, 202993), (798, 173994), (846, 164122), (893, 155484), (987, 140676), (1197, 115996), (1234, 112518), (1316, 105507), (1596, 86997), (1692, 82061), (1786, 77742), (1851, 75012), (1974, 70338), (2394, 57998), (2468, 56259), (2679, 51828), (2961, 46892), (3572, 38871), (3702, 37506), (3948, 35169), (4319, 32148), (4788, 28999), (5358, 25914), (5553, 25004), (5922, 23446), (6251, 22212), (7404, 18753), (8037, 17276), (8638, 16074), (10716, 12957), (11106, 12502), (11723, 11844)]